120582372720 has 40 divisors (see below), whose sum is σ = 373805356176. Its totient is φ = 32155299328.

The previous prime is 120582372707. The next prime is 120582372751. The reversal of 120582372720 is 27273285021.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×120582372720² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251213037 + ... + 251213516.

Almost surely, 2^120582372720 is an apocalyptic number.

120582372720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120582372720 is an abundant number, since it is smaller than the sum of its proper divisors (253222983456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120582372720 is a wasteful number, since it uses less digits than its factorization.

120582372720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502426569 (or 502426563 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The spelling of 120582372720 in words is "one hundred twenty billion, five hundred eighty-two million, three hundred seventy-two thousand, seven hundred twenty".